Cameco 305-B
The Cameco 305-B is a tractor produced by Cameco. It is equipped with a 425 ci 7.0 L engine. The listed engine power is Diesel (listed): 165 hp / 123.0 kW. Transmission: 10 forward and 2 reverse. Operating weight: 22,000 lbs 9979 kg.
Engine Power
Diesel (listed): 165 hp / 123.0 kW
Fuel & Capacities
86 gal
325.5 L
Transmission
10 forward and 2 reverse
Operating Weight
22,000 lbs
9979 kg
Overview
 | 1969 - ???? | 1969 - ???? |
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1969 - ???? |
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Production | |
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Manufacturer | Cameco |
Built in Thibodaux, Louisiana, USA | |
Cameco 305-B Engine | |
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Caterpillar 7.0L 4-cyl diesel | |
Fuel tank | 86 gal
325.5 L |
Engine details ...  | |
Cameco 305-B Transmission | |
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10-speed power shift | |
Transmission details ...  |
Cameco 305-B Power | |
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Engine | 165 hp
123.0 kW |
Mechanical | |
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Four-wheel drive |
Dimensions & Tires | |
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Weight | 22,000 lbs
9979 kg |
Full dimensions and tires ...  | |
Engine
| 1969 - ???? | 1969 - ???? |
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1969 - ???? |
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Engine Detail — 425 ci / 7.0 L Diesel
Manufacturer | Caterpillar 3304T |
Configuration | turbocharged diesel, 4-cylinder, liquid-cooled |
Displacement | 425 ci
7.0 L |
Bore/Stroke | 4.75x6.00 inches
121 x 152 mm |
Power | 165 hp
123.0 kW |
Rated RPM | 2200 |
Starter type | electric |
Transmission
| 1969 - ???? | 1969 - ???? |
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1969 - ???? |
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Transmission — 10 forward and 2 reverse power shift
Type | power shift |
Gears | 10 forward and 2 reverse |
Dimensions
| 1969 - ???? | 1969 - ???? |
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1969 - ???? |
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Cameco 305-B Tires |
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Dimensions | |
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Shipping weight | 22,000 lbs
9979 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Cameco 305-B based on its 165 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Cameco 305-B.
Estimated Continuous Field Runtime: 10 hrs
Approximately 10 hours of continuous field operation at ~75% rated power on a full tank (86 gal / 325.5 L).
Estimated 75% Load Fuel Burn~8.6 gal/hr (32.5 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Cameco 305-B Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Cameco 305-B.
Converted Equivalents:
Horsepower (HP)165 hp
Kilowatts (kW)123 kW
Metric Horsepower (PS / CV)167.3 PS
Direct Competitor Comparison
Compare Cameco 305-B against same-era industry alternatives in the same horsepower class.
Current Model
Cameco
Cameco 305-B
Engine Power:Diesel (listed): 165 hp / 123.0 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 5088
Engine Power:150
Production Years:1981 - 1985
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